Electrical tester



FIG. 1 is a bottom, front, and right side perspective view of a first embodiment of an electrical tester showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a bottom, front, and right side perspective view of a second embodiment of the electrical tester showing our new design;

FIG. 9 is a front elevational view of the embodiment of FIG. 8;

FIG. 10 is a right side elevational view of the embodiment of FIG. 8;

FIG. 11 is a left side elevational view of the embodiment of FIG. 8;

FIG. 12 is a rear elevational view of the embodiment of FIG. 8;

FIG. 13 is a top plan view of the embodiment of FIG. 8; and,

FIG. 14 is a bottom plan view of the embodiment of FIG. 8.

The broken line showing in FIG. 1-7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an electrical tester, as shown and described. 